Which bone is the upper arm bone?

Study for the Skeletal System AandP Test. Engage with flashcards and multiple choice questions, each supported with hints and detailed explanations. Prepare thoroughly for your exam!

Multiple Choice

Which bone is the upper arm bone?

Explanation:
The upper arm bone is the humerus, a long bone that spans from the shoulder to the elbow. It forms the shoulder joint with the scapula and the elbow joint with the forearm bones. The radius and ulna are in the forearm, not the upper arm, and the scapula is the shoulder blade, part of the shoulder girdle. The humerus is the central bone of the upper limb and carries the major attachments that power arm movement.

The upper arm bone is the humerus, a long bone that spans from the shoulder to the elbow. It forms the shoulder joint with the scapula and the elbow joint with the forearm bones. The radius and ulna are in the forearm, not the upper arm, and the scapula is the shoulder blade, part of the shoulder girdle. The humerus is the central bone of the upper limb and carries the major attachments that power arm movement.

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